PT6524
LCD Driver IC
DESCRIPTION
PT6524 is a General Purpose LCD Driver IC utilizing
CMOS Technology specially designed for electronic
tuners controlled by microcontroller. It can drive up to a
maximum of 204 segment outputs and can control up
to 12 general purpose output ports. Pin assignments
and application circuit are optimized for easy PCB
layout and cost saving advantages.
FEATURES
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CMOS Technology
Up to 4 Common and 51 Segment Drivers
Up to 204 LCD Segments
Up to 12 General Purpose Output Ports
1/4 Duty – 1/2 Bias or 1/4 Duty – 1/3 Bias Drive
Technique
No Decoder Intervention Necessary to Display the
Data
Power Saving Mode provided
RC Oscillation Circuit
Available in 64 pins, QFP or LQFP
APPLICATION
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Frequency Display for Electronic Tuners
BLOCK DIAGRAM
Tel: 886-66296288
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Fax: 886-29174598
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http://www.princeton.com.tw
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2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan